curl --request POST \
  --url https://anzapi.onboardme.app/api/v1/proposals \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "userKey": "11111111-2222-3333-4444-555555555555",
  "entityKey": "2c4f6a88-1b3d-5e7f-90ab-cdef12345678",
  "name": "FY26 tax engagement",
  "sendToClient": false,
  "startOnAcceptance": true,
  "note": "Adhoc proposal with custom services and jobs.",
  "services": [
    {
      "serviceID": 12040,
      "quantity": 1,
      "packageNumber": 1
    }
  ],
  "xpmJobs": [
    {
      "name": "Income tax return",
      "templateUuid": "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
    }
  ],
  "fyiJobs": [
    {
      "jobName": "Income tax return",
      "fyiTemplateId": "10492",
      "state": "Planned",
      "managerEmail": "[email protected]",
      "partnerEmail": "[email protected]"
    }
  ],
  "invoices": [
    {
      "billDate": "2026-07-01",
      "dueDate": "2026-07-31",
      "billNow": 1,
      "lineItems": [
        {
          "amount": 2450,
          "taxPercent": 10,
          "narration": "Annual tax return",
          "serviceID": 12040
        }
      ]
    }
  ]
}
'

import requests

url = "https://anzapi.onboardme.app/api/v1/proposals"

payload = {
    "userKey": "11111111-2222-3333-4444-555555555555",
    "entityKey": "2c4f6a88-1b3d-5e7f-90ab-cdef12345678",
    "name": "FY26 tax engagement",
    "sendToClient": False,
    "startOnAcceptance": True,
    "note": "Adhoc proposal with custom services and jobs.",
    "services": [
        {
            "serviceID": 12040,
            "quantity": 1,
            "packageNumber": 1
        }
    ],
    "xpmJobs": [
        {
            "name": "Income tax return",
            "templateUuid": "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
        }
    ],
    "fyiJobs": [
        {
            "jobName": "Income tax return",
            "fyiTemplateId": "10492",
            "state": "Planned",
            "managerEmail": "[email protected]",
            "partnerEmail": "[email protected]"
        }
    ],
    "invoices": [
        {
            "billDate": "2026-07-01",
            "dueDate": "2026-07-31",
            "billNow": 1,
            "lineItems": [
                {
                    "amount": 2450,
                    "taxPercent": 10,
                    "narration": "Annual tax return",
                    "serviceID": 12040
                }
            ]
        }
    ]
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    userKey: '11111111-2222-3333-4444-555555555555',
    entityKey: '2c4f6a88-1b3d-5e7f-90ab-cdef12345678',
    name: 'FY26 tax engagement',
    sendToClient: false,
    startOnAcceptance: true,
    note: 'Adhoc proposal with custom services and jobs.',
    services: [{serviceID: 12040, quantity: 1, packageNumber: 1}],
    xpmJobs: [
      {
        name: 'Income tax return',
        templateUuid: 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
      }
    ],
    fyiJobs: [
      {
        jobName: 'Income tax return',
        fyiTemplateId: '10492',
        state: 'Planned',
        managerEmail: '[email protected]',
        partnerEmail: '[email protected]'
      }
    ],
    invoices: [
      {
        billDate: '2026-07-01',
        dueDate: '2026-07-31',
        billNow: 1,
        lineItems: [
          {amount: 2450, taxPercent: 10, narration: 'Annual tax return', serviceID: 12040}
        ]
      }
    ]
  })
};

fetch('https://anzapi.onboardme.app/api/v1/proposals', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://anzapi.onboardme.app/api/v1/proposals",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'userKey' => '11111111-2222-3333-4444-555555555555',
    'entityKey' => '2c4f6a88-1b3d-5e7f-90ab-cdef12345678',
    'name' => 'FY26 tax engagement',
    'sendToClient' => false,
    'startOnAcceptance' => true,
    'note' => 'Adhoc proposal with custom services and jobs.',
    'services' => [
        [
                'serviceID' => 12040,
                'quantity' => 1,
                'packageNumber' => 1
        ]
    ],
    'xpmJobs' => [
        [
                'name' => 'Income tax return',
                'templateUuid' => 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
        ]
    ],
    'fyiJobs' => [
        [
                'jobName' => 'Income tax return',
                'fyiTemplateId' => '10492',
                'state' => 'Planned',
                'managerEmail' => '[email protected]',
                'partnerEmail' => '[email protected]'
        ]
    ],
    'invoices' => [
        [
                'billDate' => '2026-07-01',
                'dueDate' => '2026-07-31',
                'billNow' => 1,
                'lineItems' => [
                                [
                                                                'amount' => 2450,
                                                                'taxPercent' => 10,
                                                                'narration' => 'Annual tax return',
                                                                'serviceID' => 12040
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://anzapi.onboardme.app/api/v1/proposals"

	payload := strings.NewReader("{\n  \"userKey\": \"11111111-2222-3333-4444-555555555555\",\n  \"entityKey\": \"2c4f6a88-1b3d-5e7f-90ab-cdef12345678\",\n  \"name\": \"FY26 tax engagement\",\n  \"sendToClient\": false,\n  \"startOnAcceptance\": true,\n  \"note\": \"Adhoc proposal with custom services and jobs.\",\n  \"services\": [\n    {\n      \"serviceID\": 12040,\n      \"quantity\": 1,\n      \"packageNumber\": 1\n    }\n  ],\n  \"xpmJobs\": [\n    {\n      \"name\": \"Income tax return\",\n      \"templateUuid\": \"aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee\"\n    }\n  ],\n  \"fyiJobs\": [\n    {\n      \"jobName\": \"Income tax return\",\n      \"fyiTemplateId\": \"10492\",\n      \"state\": \"Planned\",\n      \"managerEmail\": \"[email protected]\",\n      \"partnerEmail\": \"[email protected]\"\n    }\n  ],\n  \"invoices\": [\n    {\n      \"billDate\": \"2026-07-01\",\n      \"dueDate\": \"2026-07-31\",\n      \"billNow\": 1,\n      \"lineItems\": [\n        {\n          \"amount\": 2450,\n          \"taxPercent\": 10,\n          \"narration\": \"Annual tax return\",\n          \"serviceID\": 12040\n        }\n      ]\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Basic <encoded-value>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://anzapi.onboardme.app/api/v1/proposals")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"userKey\": \"11111111-2222-3333-4444-555555555555\",\n  \"entityKey\": \"2c4f6a88-1b3d-5e7f-90ab-cdef12345678\",\n  \"name\": \"FY26 tax engagement\",\n  \"sendToClient\": false,\n  \"startOnAcceptance\": true,\n  \"note\": \"Adhoc proposal with custom services and jobs.\",\n  \"services\": [\n    {\n      \"serviceID\": 12040,\n      \"quantity\": 1,\n      \"packageNumber\": 1\n    }\n  ],\n  \"xpmJobs\": [\n    {\n      \"name\": \"Income tax return\",\n      \"templateUuid\": \"aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee\"\n    }\n  ],\n  \"fyiJobs\": [\n    {\n      \"jobName\": \"Income tax return\",\n      \"fyiTemplateId\": \"10492\",\n      \"state\": \"Planned\",\n      \"managerEmail\": \"[email protected]\",\n      \"partnerEmail\": \"[email protected]\"\n    }\n  ],\n  \"invoices\": [\n    {\n      \"billDate\": \"2026-07-01\",\n      \"dueDate\": \"2026-07-31\",\n      \"billNow\": 1,\n      \"lineItems\": [\n        {\n          \"amount\": 2450,\n          \"taxPercent\": 10,\n          \"narration\": \"Annual tax return\",\n          \"serviceID\": 12040\n        }\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://anzapi.onboardme.app/api/v1/proposals")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"userKey\": \"11111111-2222-3333-4444-555555555555\",\n  \"entityKey\": \"2c4f6a88-1b3d-5e7f-90ab-cdef12345678\",\n  \"name\": \"FY26 tax engagement\",\n  \"sendToClient\": false,\n  \"startOnAcceptance\": true,\n  \"note\": \"Adhoc proposal with custom services and jobs.\",\n  \"services\": [\n    {\n      \"serviceID\": 12040,\n      \"quantity\": 1,\n      \"packageNumber\": 1\n    }\n  ],\n  \"xpmJobs\": [\n    {\n      \"name\": \"Income tax return\",\n      \"templateUuid\": \"aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee\"\n    }\n  ],\n  \"fyiJobs\": [\n    {\n      \"jobName\": \"Income tax return\",\n      \"fyiTemplateId\": \"10492\",\n      \"state\": \"Planned\",\n      \"managerEmail\": \"[email protected]\",\n      \"partnerEmail\": \"[email protected]\"\n    }\n  ],\n  \"invoices\": [\n    {\n      \"billDate\": \"2026-07-01\",\n      \"dueDate\": \"2026-07-31\",\n      \"billNow\": 1,\n      \"lineItems\": [\n        {\n          \"amount\": 2450,\n          \"taxPercent\": 10,\n          \"narration\": \"Annual tax return\",\n          \"serviceID\": 12040\n        }\n      ]\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "engagementKey": "8f9e2b1c-3d4a-5e6f-7890-abcdef012345",
  "sentToClient": true
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}